Kinetic Molecular Theory

• Gases do not move in straight line
• Most of the volume of gas is empty space
• Gas particles are not in constant random motion
• Gas particles attract each other

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

The properties of liquids include (SELECT ALL THAT APPLY)

• definite volume

• take the shape of the container

• can flow

• are relatively incompressible

• can diffuse and have surfacre tension

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NGSS.MS-PS3-4

Of these three states of matter, which one has the most kinetic energy? 

• Solid 
• Liquid 
• Gas

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which of the following is an assumption of the kinetic-molecular theory of gases?

• Collisions between gas particles are inelastic.

• Gases consist of closely spaced particles.

• Gas particles move around in an orderly manner.

• The temperature of a gas depends on the average kinetic energy of the gas particles.

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NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Which states of matter are fluid?

• gases and liquids

• liquids and solids

• gases only

• liquids only

1. Kinetic refers to _______________

• Force

• Energy

• Motion

• Acceleration

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NGSS.MS-PS3-1

NGSS.MS-PS3-5

When temperature is colder matter causes its gas particles to _________________.

• move slower

• move faster

• melt

• feeze

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NGSS.MS-PS1-4

The energy of motion is known as ___.

• potential energy

• kinetic energy

• mechanical energy

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NGSS.MS-PS3-1

NGSS.MS-PS3-5

States of matter never change, even when temperature or pressure change.

• True

• False

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NGSS.MS-PS1-4

Principle 1: All matter is made up of________

• space

• mass

• air

• atoms

Tags

NGSS.MS-PS1-1